[BioC] ChipPeakAnno: 4-way venn diagram

[Steffen Möller]

On 08/09/2012 08:46 PM, Zhu, Lihua (Julie) wrote:
> Wolfgang,
> 
> Looks really cool! 
> 
> It seems that drawVennDiagram in gplot only supports venn diagram up to 5
> sets. ChIPpeakAnno::makeVennDiagram first finds the overlaps among datasets,
> then creates venn counts followed by calling the drawVennDiagram in gplot.
> Should we get the gplot developer to implement the 6-way venn diagram?
> Thanks!
> 

Hello,

This is on my todo list, indeed. Rather than with ellipses I had thought about a more http://en.wikipedia.org/wiki/Karnaugh_map
-like presentation as seen here
	http://www.combinatorics.org/files/Surveys/ds5/VennPoly67EJC.html
	
since the examples e.g. on
	http://virgil.gr/97?width=1600&size=S
	http://www.combinatorics.org/files/Surveys/ds5/VennEJC.html
	http://webhome.cs.uvic.ca/~ruskey/Publications/SixVenn/SixVennPolarSym_E.pdf
I have difficulties to read.

Another one I like is
	http://webhome.cs.uvic.ca/~ruskey/Publications/SixVenn/SixVennPolarSym_E.pdf

Cheers,

Steffen